Postal reference / United States
73534Duncan, Oklahoma
ZIP code 73534 is a United States postal code for Duncan, Oklahoma. Its county association is Stephens County. The map reference point is at 34.5189, -97.9733.
- State / territory
- Oklahoma
- Recorded place name
- Duncan
- County association
- Stephens
- Estimated coordinate
- 34.5189, -97.9733
View on OpenStreetMap - ZIP prefix
- 735 · 55 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Oklahoma directoryOther ZIP codes in Duncan, OK
Duncan has 3 ZIP codes in the reference dataset.
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 73533 | Duncan | OK | Stephens | 2.0 |
| 73536 | Duncan | OK | Stephens | 7.3 |
| 73055 | Marlow | OK | Stephens | 8.5 |
| 73529 | Comanche | OK | Stephens | 9.8 |
| 73082 | Rush Springs | OK | Grady | 17.5 |
| 73491 | Velma | OK | Stephens | 17.9 |
| 73520 | Addington | OK | Jefferson | 19.0 |
| 73567 | Sterling | OK | Comanche | 19.4 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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